How to use NavigationController by taping on CollectionViewCell which in TableViewCell - swift

Question

I want to pushViewController and show detail about that cell!
Swift5
import UIKit
class ViewController: UIViewController {
#IBOutlet weak var myTableView: UITableView!
override func viewDidLoad() {
super.viewDidLoad()
myTableView.delegate = self
myTableView.dataSource = self
}
}
extension ViewController: UITableViewDelegate, UITableViewDataSource {
func numberOfSections(in tableView: UITableView) -> Int {
return ViewController.typeOfDishes.count
}
func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
return ViewController.typeOfDishes[section]
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return 1
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = self.myTableView.dequeueReusableCell(withIdentifier: "MyTableViewCell") as! MyTableViewCell
return cell
}
}
import UIKit
class MyTableViewCell: UITableViewCell {
#IBOutlet weak var myCollectionView: UICollectionView!
override func awakeFromNib() {
super.awakeFromNib()
myCollectionView.delegate = self
myCollectionView.dataSource = self
}
}
extension MyTableViewCell: UICollectionViewDelegate, UICollectionViewDataSource {
func numberOfSections(in collectionView: UICollectionView) -> Int {
return ViewController.dishesCountByArray[ViewController.indexOfTableView!]
}
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
////////////There I want to do PushViewController Action
}
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
return 1
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let cell = self.myCollectionView.dequeueReusableCell(withReuseIdentifier: "MyCollectionViewCell", for: indexPath) as! MyCollectionViewCell
return cell
}
}
I want to normally pu​sh when user taps on collection view cell

Answer 1

Inside here Add a delegate
class MyTableViewCell: UITableViewCell {
weak var delegate:ViewController?
.....
}
Then set it here
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = self.myTableView.dequeueReusableCell(withIdentifier: "MyTableViewCell") as! MyTableViewCell
cell.delegate = self
return cell
}
Now you can push here
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath)
let vc = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "SecondID") as! SecondViewController
self.delegate?.navigationController?.push////
}